{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50066", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.405Z", "datePublished": "2025-06-18T11:02:12.475Z", "dateUpdated": "2025-06-18T11:02:12.475Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-06-18T11:02:12.475Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: fix aq_vec index out of range error\n\nThe final update statement of the for loop exceeds the array range, the\ndereference of self->aq_vec[i] is not checked and then leads to the\nindex out of range error.\nAlso fixed this kind of coding style in other for loop.\n\n[ 97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48\n[ 97.937607] index 8 is out of range for type 'aq_vec_s *[8]'\n[ 97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2\n[ 97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022\n[ 97.937611] Workqueue: events_unbound async_run_entry_fn\n[ 97.937616] Call Trace:\n[ 97.937617] <TASK>\n[ 97.937619] dump_stack_lvl+0x49/0x63\n[ 97.937624] dump_stack+0x10/0x16\n[ 97.937626] ubsan_epilogue+0x9/0x3f\n[ 97.937627] __ubsan_handle_out_of_bounds.cold+0x44/0x49\n[ 97.937629] ? __scm_send+0x348/0x440\n[ 97.937632] ? aq_vec_stop+0x72/0x80 [atlantic]\n[ 97.937639] aq_nic_stop+0x1b6/0x1c0 [atlantic]\n[ 97.937644] aq_suspend_common+0x88/0x90 [atlantic]\n[ 97.937648] aq_pm_suspend_poweroff+0xe/0x20 [atlantic]\n[ 97.937653] pci_pm_suspend+0x7e/0x1a0\n[ 97.937655] ? pci_pm_suspend_noirq+0x2b0/0x2b0\n[ 97.937657] dpm_run_callback+0x54/0x190\n[ 97.937660] __device_suspend+0x14c/0x4d0\n[ 97.937661] async_suspend+0x23/0x70\n[ 97.937663] async_run_entry_fn+0x33/0x120\n[ 97.937664] process_one_work+0x21f/0x3f0\n[ 97.937666] worker_thread+0x4a/0x3c0\n[ 97.937668] ? process_one_work+0x3f0/0x3f0\n[ 97.937669] kthread+0xf0/0x120\n[ 97.937671] ? kthread_complete_and_exit+0x20/0x20\n[ 97.937672] ret_from_fork+0x22/0x30\n[ 97.937676] </TASK>\n\nv2. fixed \"warning: variable 'aq_vec' set but not used\"\n\nv3. simplified a for loop"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/aquantia/atlantic/aq_nic.c"], "versions": [{"version": "97bde5c4f909a55ab4c36cf0ac9094f6c9e4cdf6", "lessThan": "df60c534d4c5a681172952dd4b475a5d818b3a86", "status": "affected", "versionType": "git"}, {"version": "97bde5c4f909a55ab4c36cf0ac9094f6c9e4cdf6", "lessThan": "422a02a771599cac96f2b2900d993e0bb7ba5b88", "status": "affected", "versionType": "git"}, {"version": "97bde5c4f909a55ab4c36cf0ac9094f6c9e4cdf6", "lessThan": "23bf155476539354ab5c8cc9bb460fd1209b39b5", "status": "affected", "versionType": "git"}, {"version": "97bde5c4f909a55ab4c36cf0ac9094f6c9e4cdf6", "lessThan": "2ba5e47fb75fbb8fab45f5c1bc8d5c33d8834bd3", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/aquantia/atlantic/aq_nic.c"], "versions": [{"version": "4.11", "status": "affected"}, {"version": "0", "lessThan": "4.11", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.138", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.63", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.4", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.11", "versionEndExcluding": "5.10.138"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.11", "versionEndExcluding": "5.15.63"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.11", "versionEndExcluding": "5.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.11", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/df60c534d4c5a681172952dd4b475a5d818b3a86"}, {"url": "https://git.kernel.org/stable/c/422a02a771599cac96f2b2900d993e0bb7ba5b88"}, {"url": "https://git.kernel.org/stable/c/23bf155476539354ab5c8cc9bb460fd1209b39b5"}, {"url": "https://git.kernel.org/stable/c/2ba5e47fb75fbb8fab45f5c1bc8d5c33d8834bd3"}], "title": "net: atlantic: fix aq_vec index out of range error", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: fix aq_vec index out of range error\n\nThe final update statement of the for loop exceeds the array range, the\ndereference of self->aq_vec[i] is not checked and then leads to the\nindex out of range error.\nAlso fixed this kind of coding style in other for loop.\n\n[ 97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48\n[ 97.937607] index 8 is out of range for type 'aq_vec_s *[8]'\n[ 97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2\n[ 97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022\n[ 97.937611] Workqueue: events_unbound async_run_entry_fn\n[ 97.937616] Call Trace:\n[ 97.937617] <TASK>\n[ 97.937619] dump_stack_lvl+0x49/0x63\n[ 97.937624] dump_stack+0x10/0x16\n[ 97.937626] ubsan_epilogue+0x9/0x3f\n[ 97.937627] __ubsan_handle_out_of_bounds.cold+0x44/0x49\n[ 97.937629] ? __scm_send+0x348/0x440\n[ 97.937632] ? aq_vec_stop+0x72/0x80 [atlantic]\n[ 97.937639] aq_nic_stop+0x1b6/0x1c0 [atlantic]\n[ 97.937644] aq_suspend_common+0x88/0x90 [atlantic]\n[ 97.937648] aq_pm_suspend_poweroff+0xe/0x20 [atlantic]\n[ 97.937653] pci_pm_suspend+0x7e/0x1a0\n[ 97.937655] ? pci_pm_suspend_noirq+0x2b0/0x2b0\n[ 97.937657] dpm_run_callback+0x54/0x190\n[ 97.937660] __device_suspend+0x14c/0x4d0\n[ 97.937661] async_suspend+0x23/0x70\n[ 97.937663] async_run_entry_fn+0x33/0x120\n[ 97.937664] process_one_work+0x21f/0x3f0\n[ 97.937666] worker_thread+0x4a/0x3c0\n[ 97.937668] ? process_one_work+0x3f0/0x3f0\n[ 97.937669] kthread+0xf0/0x120\n[ 97.937671] ? kthread_complete_and_exit+0x20/0x20\n[ 97.937672] ret_from_fork+0x22/0x30\n[ 97.937676] </TASK>\n\nv2. fixed \"warning: variable 'aq_vec' set but not used\"\n\nv3. simplified a for loop"}], "id": "CVE-2022-50066", "lastModified": "2025-06-18T13:47:40.833", "metrics": {}, "published": "2025-06-18T11:15:35.377", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/23bf155476539354ab5c8cc9bb460fd1209b39b5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2ba5e47fb75fbb8fab45f5c1bc8d5c33d8834bd3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/422a02a771599cac96f2b2900d993e0bb7ba5b88"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/df60c534d4c5a681172952dd4b475a5d818b3a86"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2023:7077", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-513.5.1.el8_9", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-11-14T00:00:00Z"}, {"advisory": "RHSA-2025:10761", "cpe": "cpe:/o:redhat:rhel_aus:8.2", "package": "kernel-0:4.18.0-193.159.1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2025-07-10T00:00:00Z"}, {"advisory": "RHSA-2025:10673", "cpe": "cpe:/o:redhat:rhel_aus:8.6", "package": "kernel-0:4.18.0-372.151.1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "release_date": "2025-07-09T00:00:00Z"}, {"advisory": "RHSA-2025:10673", "cpe": "cpe:/o:redhat:rhel_tus:8.6", "package": "kernel-0:4.18.0-372.151.1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "release_date": "2025-07-09T00:00:00Z"}, {"advisory": "RHSA-2025:10673", "cpe": "cpe:/o:redhat:rhel_e4s:8.6", "package": "kernel-0:4.18.0-372.151.1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "release_date": "2025-07-09T00:00:00Z"}, {"advisory": "RHSA-2023:6583", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-362.8.1.el9_3", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-11-07T00:00:00Z"}, {"advisory": "RHSA-2023:6583", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-362.8.1.el9_3", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-11-07T00:00:00Z"}, {"advisory": "RHSA-2025:10671", "cpe": "cpe:/a:redhat:rhel_e4s:9.2", "package": "kernel-0:5.14.0-284.124.1.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions", "release_date": "2025-07-09T00:00:00Z"}, {"advisory": "RHSA-2025:10675", "cpe": "cpe:/a:redhat:rhel_e4s:9.2::nfv", "package": "kernel-rt-0:5.14.0-284.124.1.rt14.409.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions", "release_date": "2025-07-09T00:00:00Z"}], "bugzilla": {"description": "kernel: net: atlantic: fix aq_vec index out of range error", "id": "2373683", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373683"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-823", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: atlantic: fix aq_vec index out of range error\nThe final update statement of the for loop exceeds the array range, the\ndereference of self->aq_vec[i] is not checked and then leads to the\nindex out of range error.\nAlso fixed this kind of coding style in other for loop.\n[ 97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48\n[ 97.937607] index 8 is out of range for type 'aq_vec_s *[8]'\n[ 97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2\n[ 97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022\n[ 97.937611] Workqueue: events_unbound async_run_entry_fn\n[ 97.937616] Call Trace:\n[ 97.937617] <TASK>\n[ 97.937619] dump_stack_lvl+0x49/0x63\n[ 97.937624] dump_stack+0x10/0x16\n[ 97.937626] ubsan_epilogue+0x9/0x3f\n[ 97.937627] __ubsan_handle_out_of_bounds.cold+0x44/0x49\n[ 97.937629] ? __scm_send+0x348/0x440\n[ 97.937632] ? aq_vec_stop+0x72/0x80 [atlantic]\n[ 97.937639] aq_nic_stop+0x1b6/0x1c0 [atlantic]\n[ 97.937644] aq_suspend_common+0x88/0x90 [atlantic]\n[ 97.937648] aq_pm_suspend_poweroff+0xe/0x20 [atlantic]\n[ 97.937653] pci_pm_suspend+0x7e/0x1a0\n[ 97.937655] ? pci_pm_suspend_noirq+0x2b0/0x2b0\n[ 97.937657] dpm_run_callback+0x54/0x190\n[ 97.937660] __device_suspend+0x14c/0x4d0\n[ 97.937661] async_suspend+0x23/0x70\n[ 97.937663] async_run_entry_fn+0x33/0x120\n[ 97.937664] process_one_work+0x21f/0x3f0\n[ 97.937666] worker_thread+0x4a/0x3c0\n[ 97.937668] ? process_one_work+0x3f0/0x3f0\n[ 97.937669] kthread+0xf0/0x120\n[ 97.937671] ? kthread_complete_and_exit+0x20/0x20\n[ 97.937672] ret_from_fork+0x22/0x30\n[ 97.937676] </TASK>\nv2. fixed \"warning: variable 'aq_vec' set but not used\"\nv3. simplified a for loop", "A vulnerability was found in the Linux kernel's Aquantia Atlantic driver, where a lack of proper bounds checking during loop indexing can lead to an out-of-bounds access. This can lead to undefined system behavior and a denial of service."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, prevent module atlantic from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically."}, "name": "CVE-2022-50066", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50066\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50066\nhttps://lore.kernel.org/linux-cve-announce/2025061851-CVE-2022-50066-a2ad@gregkh/T"], "statement": "This vulnerability in the Aquantia network driver (atlantic) allows out-of-bounds access to the aq_vec[] array, which can lead to a kernel crash. However, triggering this issue requires privileges, as it occurs in internal kernel functions like aq_nic_stop() and aq_vec_isr(), typically invoked during device suspend or shutdown.", "threat_severity": "Moderate"}

{"created": "2025-06-23T08:53:47.113943+00:00", "updated": "2025-06-23T08:53:47.113992+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}